You will be responsible for providing technical input into the production of Tender Engineering drawings/documents (Single Line Diagrams, Substation Layouts and Elevations, Primary BoQ including Equipment BoQ, Earthing Layouts / BoQ, Interlock BoQ, Busbar and Clamp BoQ, Multicore Cable Schedule and interface with Power System Studies and Civil Information) by others and providing approvals against Design Specifications, programme, budget and the appropriate quality, health and safety requirements and managing allocated personnel.